Home / 1,164,757.19-1,746,325.17-515,981.00

Finding the Fourth Proportional to 1,164,757.19, 1,746,325.17 and 515,981.00

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Solution

The fourth proportional to 1,164,757.19, 1,746,325.17 and 515,981.00 is: 773,612.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,757.19 : 1,746,325.17 = 515,981.00 : x
  2. Step 2: Convert to fraction form
    1,164,757.19/1,746,325.17 = 515,981.00/x
  3. Step 3: Cross multiply
    1,164,757.19x = 1,746,325.17 × 515,981.00
  4. Step 4: Simplify right side
    1,164,757.19x = 901,070,611,907.58
  5. Step 5: Solve for x
    x = 901,070,611,907.58/1,164,757.19
  6. Step 6: Final answer
    x = 773,612.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.